(!!!) (Single) CK-5687 Raytheon black plates "O" getter like new 1960 (30/33.5ma)
$ 44.99
1 low noise tube) CK-5687 Raytheon black plates "O" getter like new 1960 in white box
1 section) 30ma Gm=10,600
1 section) 33.5ma Gm=11,500
- Similar sound and build to Tungsol
Recommended for
Manley
Modwright
Audio Note
Ray Samuels
Ayon
Kondo
Mastersound
Audio Thrills
Loth
See more: vacuum tube
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 (Single) CK-5687 Raytheon black plates "O" getter like new 1960 (30/33.5ma) "Pin It")
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